Cheapest return flights from Spokane to Las Vegas in September from $82

AirHint found the following cheapest return flights from Spokane (GEG) to Las Vegas (LAS) in September 2025 (see full year).

Return flights

14 Sep - 25 Sep Allegiant Air direct
07 Sep - 18 Sep Allegiant Air direct
07 Sep - 25 Sep Allegiant Air direct
04 Sep - 18 Sep Allegiant Air direct
04 Sep - 25 Sep Allegiant Air direct
04 Sep - 07 Sep Allegiant Air direct
30 Sep - 03 Oct Delta
05 Sep - 07 Sep Alaska Airlines
05 Sep - 07 Sep Southwest Airlines direct
12 Sep - 19 Sep Alaska Airlines
12 Sep - 19 Sep Southwest Airlines direct

Also check the deals for one-way flights from Spokane to Las Vegas in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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